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" The square of a number is obtained by multiplying the number by itself as 12 X 12 = 144, the square of 12. "
Arithmetical Tables of English and Indian Weights and Measures: For the Use ... - Page 14
1857 - 16 pages
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A manual of explanatory arithmetic

Edward Hughes - 1849 - 162 pages
...39204 „ 272* „ 30} „ 1 pole. 1568160 „ 10890 „ 1210 „ 40 „ 1 rood. 6272640 „ 43560 „ 4840 „ 160 „ 4 „ 1 acre. The square of a number...obtained by multiplying the number by itself as 12 X 12 = 144, the square of 12. By this measure all things that have length and breadth are measured. LAND...
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A Manual of Carpentry and Joinery

J. W. Riley - Carpentry - 1905 - 518 pages
...guide and possibly prevent errors in the subsequent calculation. Fio. 153. Squares and Square Root.— The square of a number is obtained by multiplying the number by itself ; thus : 2^ = 2x2 = 4. 10"= 10x10= 100. 242 = 24x24 = 576. The square root of a number (indicated by...
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